19969302

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40099}}^1$

素因数の和:40187

約数の個数: 16

約数和(自身を含む): 40420800

約数和(自身を除く): 20451498

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40099, 80198, 120297, 240594, 3328217, 6656434, 9984651, 19969302]

約数ペア:

[(1, 19969302), (2, 9984651), (3, 6656434), (6, 3328217), (83, 240594), (166, 120297), (249, 80198), (498, 40099)]